Saving, Physics and design: Solar energy is not only about electricity
We all know that the sun warms us, gives us light, ensures the development of plants . As well as it is an important source of electricity.
But how exactly is electricity produced like solar products: using sunlight, solar heat, or solar panel energy?
Answer: with the help of both. Various technologies use light or heat to generate electricity on a large or small scale. This means that households, small firms and energy companies operating industrial-scale solar farms. They can count on the sun if they have the right tools to do so.
The following is an overview of the different types of solar energy systems or solar energy systems for homes and how they used.
Passive and active solar energy.
Solar energy is for generate electricity passively by arranging buildings to make the most of the sun. Good sun exposure, building materials that capture solar heat, windows that maximize sunlight, and built-in natural air circulation systems make the best use of existing physical conditions.
Active solar energy for the home involves more extensive use of machinery or technology to convert sunlight into electricity. Some of them use sunlight, while others use solar heat.
Solar panels use sunlight.
Solar panels use sophisticated technology to convert sunlight into electricity. Strictly speaking, they are photovoltaic devices (PV). Solar panels offer operational flexibility as they can used in individual homes and commercial buildings, as well as large solar farms.
Solar panels can provide electricity to objects, or return electricity to the public grid. A small solar panel can generate enough power to power a few light fixtures or a laptop in an off-grid location.
Electricity produced by rooftop solar panels can be delivered even after sunset if batteries are used to store the energy. Where electricity networks are equipped to receive it, excess electricity can be profitable for small producers using distributed energy resources, including solar.
Individual sports arenas generate enough solar power to power hundreds of homes in the surrounding türbanlı escort | İstanbul Escort Bayan area.
A large solar farm can provide energy to entire cities. Among the largest projects of this type are the Topaz and Solar Star power plants in California, operated by MidAmerican Solar.
Some of the latest technology could use solar panels on highways and even produce low-cost coatings. That homeowners can put on windows to reflect the sun’s heat away from buildings.
Mirrors use solar heat.
Other technologies use mirrors or lenses to concentrate the sun’s energy onto devices. Such as engines or steam turbines, which then generate electricity. These are concentrating type solar systems (CSP).
Here’s how it works. Thousands of mirrors concentrate the sun’s rays on the towers that heat the cauldrons. The heat produces steam, which turns turbines that generate electricity.
SolarReserve’s Crescent Dunes power plant in Tonopah, Nevada, was the first in the world to commercialize molten salt as a way to store solar energy for later use. Molten salt energy storage facilities can extend the availability of solar energy to consumers for up to 12 hours, that is, overnight.